Aliases: case str_to_upper str_to_lower str_to_title str_to_sentence
Keywords:
### ** Examples dog <- "The quick brown dog" str_to_upper(dog)
[1] "THE QUICK BROWN DOG"
str_to_lower(dog)
[1] "the quick brown dog"
str_to_title(dog)
[1] "The Quick Brown Dog"
str_to_sentence("the quick brown dog")
[1] "The quick brown dog"
# Locale matters! str_to_upper("i") # English
[1] "I"
str_to_upper("i", "tr") # Turkish
[1] "İ"